Answer:
The Javier pay for an Ambulance ride is $495 .
Step-by-step explanation:
Definition of deductible
Deductible is the amount paid by the policy holder before an insurance provider will pay any expenses.
As given
Javier's insurance company pays for 70% of the cost of an ambulance ride. after he pays a $150 deductible.
The ambulance ride costs $1300.
Ambulance ride cost after paying deductible cost = Ambulance ride costs - Deductible cost
= $1300 - $150
= $1150
70% is written in the decimal form

= 0.70
Amount insurance company pays = 0.70 × Ambulance ride costs after paying deductible cost
= 0.70 × 1150
= $ 805
Thus
Amount left after insurance company pays = Ambulance ride cost after paying deductible cost - Amount insurance company pays
= $1150 - $805
= $ 345
Thus
Javier pay for an Ambulance ride = Deductible cost + Amount left after insurance company pays .
= $150 + $345
= $495
Therefore the Javier pay for an Ambulance ride is $495 .